DE1752309C3 - Scissors for cutting rolling stock, such as billets, fine iron or the like - Google Patents
Scissors for cutting rolling stock, such as billets, fine iron or the likeInfo
- Publication number
- DE1752309C3 DE1752309C3 DE19681752309 DE1752309A DE1752309C3 DE 1752309 C3 DE1752309 C3 DE 1752309C3 DE 19681752309 DE19681752309 DE 19681752309 DE 1752309 A DE1752309 A DE 1752309A DE 1752309 C3 DE1752309 C3 DE 1752309C3
- Authority
- DE
- Germany
- Prior art keywords
- roller
- scissors
- rolling stock
- roller table
- rollers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Description
F i g. 1 die Schere in Seitenansicht mit einem nachgeschalteten Auslaufrollgang mit dem zwischen diesen beiden angeordneten, quer zur Walzgutrichtung teilbaren Rollensatz undF i g. 1 the scissors in side view with a downstream run-out roller table with the one between them two arranged, transversely to the rolling stock direction divisible set of rolls and
F i g. 2 eine Ansicht auf den quer zur Walzgutrich- s Sing teilbaren Rollensatz von der Linie A-A' der Fig. 1 aus.F i g. 2 shows a view of the set of rollers that can be divided transversely to the rolling stock s Sing from the line AA ' of FIG.
In Fig. 1 ist die Schere mit 1, deren Schenrssser mit la, Ib und deren Austragevorrichtung mit Ic bezeichnet An der Stelle Z läuft das Walzgut 2, wie Knüppel, Feineisen od. dgl., in die Schere 1 ein; innerhalb der Schere wird das Walzgut durch die Rolle 1 d abgestütztIn Fig. 1, the scissors with 1, the Schenrssser with la, Ib and their discharge device with Ic. At the point Z, the rolling stock 2, such as billets, iron or the like. In the scissors 1; inside the scissors the rolling stock is supported by the roller 1 d
An der Walzgut-Einlauf seite ist, beispielsweise am Scherenständer, eine elektrisch und/oder mechanisch wirkende EinricLtung3 zum Abtasten des Walzgutes angeordnet.On the rolling stock inlet side, for example on the scissors stand, one electrical and / or mechanical Acting device3 for scanning the rolling stock arranged.
Diese Einrichtung 3 kann aus einer an sich bekannten Längenmeßeinrichrung bestehen oder aber auch aus einer — nicht dargestellten — an sich be- ao kannten Fotozelle od. dgl.This device 3 can consist of a length measuring device known per se or else also from a photocell known per se - not shown - or the like.
Der Schere 1 ist in bekannter Weise ein Auslaufrollgang 4 mit den Rollen 4 β nachgeschaltet Zwischen Schere 1 und Auslaufrollgang 4 ist ein im wesentlichen aus zwei Rollen bestehendes Aggregats as angeordnet. Mit 6 ist eine zum — nicht dargestellten — Schrottkübel führende Schrottrutsche, Ablaufschräge od. dgl. bezeichnetThe scissors 1 is in a known manner an outlet roller table 4 with the rollers 4 β connected downstream between Scissors 1 and run-out roller table 4 is an assembly consisting essentially of two rollers arranged. With 6 is a scrap chute - not shown - leading scrap chute, drainage slope or the like
Die F i g. 2 zeigt das Rollenaggregat 5 aus de- Ansicht entlang der Linie A ... A' der F i g. 1.The F i g. 2 shows the roller assembly 5 from the view along the line A ... A ' of FIG. 1.
Die Rollen 5 α des Aggregates 5 haben ein diaboloförmiges Profil 56; sie sind an ihrer im Durchmesser kleinsten Stelle 5 c in zwei Rollenhälften teilbar; die Rollenhälften wiederum lassen sich mittels einer als Konuskupplung ausgebildeten Zentrierung 5 d miteinander verbinden. Jede der beiden Rollenhälften einer Rolle 5 α ist für sich mittels der ihr jeweils zugeordneten Welle Se und der Lager 7 a, Tb fliegend auf einem Rahmen7 gelagert. Am Rahmen? einerseits und am Lagerbock 8 des Rollenaggregates5 andererseits sind ParaUeiogrammgestange 9, 9 a angelenkt Diese Gestänge wiederum stehen jeweils milden Kraftantrieben 10, 10 a in Verbmdmfr Von den beiden eine RoUeSa bildenden Rollenhalften ist jeweüs nur eine mittels ein«. Elektromotors antreib-The rollers 5 α of the unit 5 have a diabolo-shaped profile 56; they can be divided into two roll halves at their smallest point in diameter 5 c; the roller halves, in turn, can be connected to one another by means of a centering device 5 d designed as a cone coupling. Each of the two roller halves of a roller 5 α is cantilevered on a frame 7 by means of the shaft Se assigned to it in each case and the bearings 7 a, Tb. On the frame? on the one hand and on the bearing block 8 of the Rollenaggregates5 other are ParaUeiogrammgestange 9, 9 a hinged linkage This, in turn, are each mild force actuators 10, 10 in a Verbmdmfr Of the two RoUeSa a forming Rollenhalften jeweüs is only one means of a ". Electric motor drive
Die Wirkungsweise der Schere 1 und des ihr nacfaeeschalteten Rollenaggregates 5 ist folgende:The mode of action of the scissors 1 and the one connected to it Roller unit 5 is the following:
Die Längenmeßeinrichtuflg3 oder eine andere geeignete Errichtung, z.B. eine Fotozelle tastet das bX in die Schere 1 eintretende Walzgut 2 selbsttätig ab Die Abtastlänge der Längenmeßemnchtung ist dabei einstellbar; die Einstellung entspricht in der Regel der Länge, in die das Walzgut unterteilt wer-The length measuring device uflg3 or another suitable device, e.g. a photocell, scans the bX rolling stock 2 entering the scissors 1 automatically ab The scanning length of the length measuring device is adjustable; the setting corresponds to the Rule of the length into which the rolling stock is divided
*Hat die vorgewählte Walzgutlänge die Längenmeßeinrichtung 3 passiert, wird ein Impuls ausgelost, der das Durchtrennen des Walzgutes 2 mittels der Schermesseria, 16 bewirkt Weicht jedoch das Walzgut 2 von der vorbestimmten bzw. — etngestelltenSoliange ab, ist es z.B. kleiner als die Sollange, so gelangt der in der Längenmeßeinnchtung3 erzeugte Impuls zu — nicht dargestellten — Auslosemittebi, die mit den Kraftantrieben 10, 10 α zusammenwirken. Die Kraftantriebe 10, 10 a fahren über die mit ihnen verbundenen Parallelogrammgestänge 9,9 a sowie über die wiederum mit diesen verbundenen Rahmen 7 die Rollen 5 α auseinander. Die Rollenhälften der Rollen 5 α führen dabei eine parallel zu den Wellen Se verlaufende Bewegung nach außen aus (Pfeile).* If the pre-selected rolling stock length has passed the length measuring device 3, an impulse is triggered which causes the rolling stock 2 to be cut through by means of the shearing knife 16 the pulse generated in the length measuring device 3 reaches - not shown - Auslosemittebi, which interact with the power drives 10, 10 α. The power drives 10, 10 a move apart via the parallelogram linkage 9, 9 a connected to them and via the frame 7 connected to them in turn, the rollers 5 α apart. The roller halves of the rollers 5 α perform an outward movement parallel to the shafts Se (arrows).
Durch das Auseinanderfahren der Rollenhamen der Rolle 5 a kann das von der vorgewählten Solllänge abweichende Walzgut 2 aus seiner Laufrichtung heraus gleich über die Schrottrutsche 6 dem Schrottkübel zugeführt werfen.By moving apart the rollers of the roller 5 a, this can be of the preselected target length different rolling stock 2 out of its direction of travel equal to the scrap chute 6 the Throw in scrap bins.
Entspricht hingegen das Walzgut 2 der vorgewählten SoUänge, so bleiben die Rollen 5 α geschlossen, damit das Gut sodann über diese Rollen hinweg dem Auslaufrollgang 4 zugeführt werden kann.If, on the other hand, the rolling stock 2 corresponds to the preselected length, the rollers 5 α remain closed, so that the goods can then be fed to the outfeed roller table 4 via these rollers.
Claims (5)
richtung bewegbar sind, wobei die Querbewe- if, Zur Lösung dieser Aufgabe wird erfindungsgemäß gung, wie an sich bekannt, durch der Schere (1) vorgeschlagen, daß mindestens eine der Rollgangsvorgeschaltete elektrische und/oder mechanische rollen in einer senkrecht zur Rollenachse hegenden Mittel (3) in Abhängigkeit von der Länge des Ebene geteilt ausgebildet ist und die Rollenhälften Walzgutes (2) auslösbar ist. jeweils quer zur Walzrichtung bewegbar sind, wobeiArea of the roller table is removable, and with gesture, the removal and return of the one below the removable roller table part from the area of the roller table! » movable rollers are located scrap bins, thereby ic. to accomplish in the shortest possible time, at the same time the characterizes that at least one of the invention creates a device which is designed as a com-RoUgangsroUen (5 a) in a plane perpendicular to the RoI- pakte structural unit single or multiple posterior axis Hegende plane which is switched in existing roll and roller table halves can each be installed transversely to the roller tables,
direction are movable, whereby the transverse movement, according to the invention, as is known per se, proposed by the scissors (1) that at least one electrical and / or mechanical rollers connected upstream of the roller table in a means perpendicular to the roller axis ( 3) is designed to be divided depending on the length of the plane and the roll halves of the rolling stock (2) can be triggered. are each movable transversely to the rolling direction, wherein
Rolle aus dem Bereich des RoUganges entfernbar ist, Das zum Transport der Walzgut-Enden innerhalbThe invention relates to a pair of scissors for cutting is hit by a length measuring device or rolling stock, such as billets, fine iron 4S, another suitable device, such as one or the like, with a discharge device and a photocell. The length measuring device is a downstream roller table, at least one being arranged in front of or on the scissors.
Roll can be removed from the area of the RoUganges, which is used to transport the rolling stock ends within
Schaltzeit der Anlage sehr lang ist. Zusätzlich ergibt Der Weg zum Schrottkübel laßt sich bei der Erfin-The disadvantage of the known device is that the length of the rolling stock is not accidentally caused by the fact that the large mass to be moved causes the Hch to migrate into the scrap bucket.
Switching time of the system is very long. In addition, the way to the scrap can can be found in the invention
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681752309 DE1752309C3 (en) | 1968-05-06 | 1968-05-06 | Scissors for cutting rolling stock, such as billets, fine iron or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681752309 DE1752309C3 (en) | 1968-05-06 | 1968-05-06 | Scissors for cutting rolling stock, such as billets, fine iron or the like |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1752309A1 DE1752309A1 (en) | 1971-05-13 |
DE1752309B2 DE1752309B2 (en) | 1974-07-11 |
DE1752309C3 true DE1752309C3 (en) | 1975-02-20 |
Family
ID=5692727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681752309 Expired DE1752309C3 (en) | 1968-05-06 | 1968-05-06 | Scissors for cutting rolling stock, such as billets, fine iron or the like |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1752309C3 (en) |
-
1968
- 1968-05-06 DE DE19681752309 patent/DE1752309C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1752309A1 (en) | 1971-05-13 |
DE1752309B2 (en) | 1974-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |